St. Maries, ID Weather & Growing Conditions
This Afternoon
69°F
Sunny
Sunny, with a high near 69. Northwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Sunny | 3 mph NW | 1% |
| Tonight | 49°F | Mostly Clear | 0 to 5 mph E | 1% |
| Sunday | 73°F | Sunny | 1 to 5 mph SE | 0% |
| Sunday Night | 49°F | Mostly Clear | 1 to 6 mph E | 0% |
| Monday | 75°F | Sunny | 2 to 6 mph S | 0% |
| Monday Night | 51°F | Mostly Clear | 5 mph SE | 0% |
| Tuesday | 73°F | Mostly Sunny | 5 mph S | 0% |
| Tuesday Night | 49°F | Partly Cloudy | 3 mph S | 2% |
| Wednesday | 65°F | Mostly Sunny | 5 mph SW | 2% |
| Wednesday Night | 46°F | Partly Cloudy | 3 mph S | 3% |
| Thursday | 65°F | Mostly Sunny | 3 mph NE | 5% |
| Thursday Night | 47°F | Partly Cloudy | 3 mph NE | 11% |
| Friday | 62°F | Slight Chance Rain Showers | 5 mph SW | 15% |
| Friday Night | 43°F | Mostly Cloudy | 3 mph SW | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Maries, ID
Last spring frost
May 3
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
6b
Explore more for St. Maries, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Saint Maries, Id (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.